/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.nulldev.util.data.CompressionAPI.thirdparty.airlift;

import java.nio.ByteBuffer;

public interface Compressor {
	int maxCompressedLength(int uncompressedSize);

	/**
	 * @return number of bytes written to the output
	 */
	default int compress(byte[] input, byte[] output) {
		return compress(input, 0, input.length, output, 0, output.length);
	}

	/**
	 * @return number of bytes written to the output
	 */
	int compress(byte[] input, int inputOffset, int inputLength, byte[] output, int outputOffset, int maxOutputLength);

	void compress(ByteBuffer input, ByteBuffer output);
}
